42603550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1185

約数の個数: 48

約数和(自身を含む): 87744384

約数和(自身を除く): 45140834

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 550, 710, 781, 1091, 1562, 1775, 2182, 3550, 3905, 5455, 7810, 10910, 12001, 19525, 24002, 27275, 39050, 54550, 60005, 77461, 120010, 154922, 300025, 387305, 600050, 774610, 852071, 1704142, 1936525, 3873050, 4260355, 8520710, 21301775, 42603550]

約数ペア:

[(1, 42603550), (2, 21301775), (5, 8520710), (10, 4260355), (11, 3873050), (22, 1936525), (25, 1704142), (50, 852071), (55, 774610), (71, 600050), (110, 387305), (142, 300025), (275, 154922), (355, 120010), (550, 77461), (710, 60005), (781, 54550), (1091, 39050), (1562, 27275), (1775, 24002), (2182, 19525), (3550, 12001), (3905, 10910), (5455, 7810)]